skinned: added feature to seek by mouse wheel (#441)

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@6242 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 17 insertions, 1 deletions

diff --git a/src/plugins/Ui/skinned/positionbar.cpp b/src/plugins/Ui/skinned/positionbar.cpp
index 540adc822..ef67fbd38 100644
--- a/src/plugins/Ui/skinned/positionbar.cpp
+++ b/src/plugins/Ui/skinned/positionbar.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- *   Copyright (C) 2009-2012 by Ilya Kotov                                 *
+ *   Copyright (C) 2009-2016 by Ilya Kotov                                 *
  *   forkotov02@hotmail.ru                                                 *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
@@ -20,6 +20,7 @@
 
 #include <QMouseEvent>
 #include <QPainter>
+#include <QTimer>
 #include <math.h>
 #include "skin.h"
 #include "button.h"
@@ -83,6 +84,21 @@ void PositionBar::mouseMoveEvent (QMouseEvent *e)
     }
 }
 
+void PositionBar::wheelEvent(QWheelEvent *e)
+{
+    if(m_max == 0)
+        return;
+
+    if(e->delta() > 0)
+        m_value += 5000;
+    else
+        m_value -= 5000;
+
+    m_value = qBound(qint64(0), m_value, m_max);
+    draw();
+    emit sliderReleased();
+}
+
 void PositionBar::mouseReleaseEvent(QMouseEvent*)
 {
     draw(false);